2.1449   ODE No. 1449

1. Problem in Latex
2. Mathematica input
3. Maple input

$$y^{(3)}(x)-\lambda y(x)=0$$ ✓ Mathematica : cpu = 0.022979 (sec), leaf count = 53

$$\left\{\{y(x)\to c_1{e}^{(-1{)}^{2/3}\sqrt[3]{\lambda }x}+c_2{e}^{-\sqrt[3]{-1}\sqrt[3]{\lambda }x}+c_3{e}^{\sqrt[3]{\lambda }x}\}\right\}$$

✓ Maple : cpu = 0.037 (sec), leaf count = 53

$$\{y\left(x\right)=\mathit{\_}\mathit{C}\mathit{1}{\mathrm{e}}^{(-\frac{1}{2}\sqrt[3]{\lambda }-\frac{i}{2}\sqrt{3}\sqrt[3]{\lambda })x}+\mathit{\_}\mathit{C}\mathit{2}{\mathrm{e}}^{(-\frac{1}{2}\sqrt[3]{\lambda }+\frac{i}{2}\sqrt{3}\sqrt[3]{\lambda })x}+\mathit{\_}\mathit{C}\mathit{3}{\mathrm{e}}^{\sqrt[3]{\lambda }x}\}$$